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bfcf1b3480
Make sure that function declarations use names that exactly match the corresponding names from function definitions in storage, catalog, access method, executor, and logical replication code, as well as in miscellaneous utility/library code. Like other recent commits that cleaned up function parameter names, this commit was written with help from clang-tidy. Later commits will do the same for other parts of the codebase. Author: Peter Geoghegan <pg@bowt.ie> Reviewed-By: David Rowley <dgrowleyml@gmail.com> Discussion: https://postgr.es/m/CAH2-WznJt9CMM9KJTMjJh_zbL5hD9oX44qdJ4aqZtjFi-zA3Tg@mail.gmail.com
74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
/*-------------------------------------------------------------------------
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*
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* walsender.h
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* Exports from replication/walsender.c.
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*
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* Portions Copyright (c) 2010-2022, PostgreSQL Global Development Group
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*
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* src/include/replication/walsender.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef _WALSENDER_H
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#define _WALSENDER_H
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#include <signal.h>
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/*
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* What to do with a snapshot in create replication slot command.
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*/
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typedef enum
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{
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CRS_EXPORT_SNAPSHOT,
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CRS_NOEXPORT_SNAPSHOT,
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CRS_USE_SNAPSHOT
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} CRSSnapshotAction;
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/* global state */
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extern PGDLLIMPORT bool am_walsender;
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extern PGDLLIMPORT bool am_cascading_walsender;
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extern PGDLLIMPORT bool am_db_walsender;
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extern PGDLLIMPORT bool wake_wal_senders;
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/* user-settable parameters */
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extern PGDLLIMPORT int max_wal_senders;
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extern PGDLLIMPORT int wal_sender_timeout;
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extern PGDLLIMPORT bool log_replication_commands;
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extern void InitWalSender(void);
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extern bool exec_replication_command(const char *cmd_string);
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extern void WalSndErrorCleanup(void);
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extern void WalSndResourceCleanup(bool isCommit);
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extern void WalSndSignals(void);
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extern Size WalSndShmemSize(void);
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extern void WalSndShmemInit(void);
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extern void WalSndWakeup(void);
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extern void WalSndInitStopping(void);
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extern void WalSndWaitStopping(void);
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extern void HandleWalSndInitStopping(void);
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extern void WalSndRqstFileReload(void);
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/*
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* Remember that we want to wakeup walsenders later
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*
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* This is separated from doing the actual wakeup because the writeout is done
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* while holding contended locks.
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*/
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#define WalSndWakeupRequest() \
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do { wake_wal_senders = true; } while (0)
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/*
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* wakeup walsenders if there is work to be done
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*/
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#define WalSndWakeupProcessRequests() \
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do \
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{ \
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if (wake_wal_senders) \
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{ \
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wake_wal_senders = false; \
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if (max_wal_senders > 0) \
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WalSndWakeup(); \
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} \
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} while (0)
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#endif /* _WALSENDER_H */
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